Progress calculator and other goodies
Here is a progress calculator that I put together, outlining what degree of improvement or regression a given change in your performance indicates. If you increase the load by 2.5 kilograms but lose a rep, is that progress? What if you add 5 kilograms but lose 3 reps? Well, that's what this is intended to help you with.
Besides this, it also tells you how much weight you should add to progress the load by 1, 2, 3, 4, or whatever percentage.
The calculator is also a 1RM calculator inadvertently.
(Make a copy of the spreadsheet for yourself, and then you can make edits to it for yourself)
This is an exercise library, which I will update from time to time. It features most of my favourite exercises for all muscle groups I deem important, with some brief tutorials, most often demonstrated by me.